164815812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:658

約数の個数: 108

約数和(自身を含む): 487930716

約数和(自身を除く): 323114904

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 233, 252, 294, 401, 441, 466, 588, 699, 802, 882, 932, 1203, 1398, 1604, 1631, 1764, 2097, 2406, 2796, 2807, 3262, 3609, 4194, 4812, 4893, 5614, 6524, 7218, 8388, 8421, 9786, 11228, 11417, 14436, 14679, 16842, 19572, 19649, 22834, 25263, 29358, 33684, 34251, 39298, 45668, 50526, 58716, 58947, 68502, 78596, 93433, 101052, 102753, 117894, 137004, 176841, 186866, 205506, 235788, 280299, 353682, 373732, 411012, 560598, 654031, 707364, 840897, 1121196, 1308062, 1681794, 1962093, 2616124, 3363588, 3924186, 4578217, 5886279, 7848372, 9156434, 11772558, 13734651, 18312868, 23545116, 27469302, 41203953, 54938604, 82407906, 164815812]

約数ペア:

[(1, 164815812), (2, 82407906), (3, 54938604), (4, 41203953), (6, 27469302), (7, 23545116), (9, 18312868), (12, 13734651), (14, 11772558), (18, 9156434), (21, 7848372), (28, 5886279), (36, 4578217), (42, 3924186), (49, 3363588), (63, 2616124), (84, 1962093), (98, 1681794), (126, 1308062), (147, 1121196), (196, 840897), (233, 707364), (252, 654031), (294, 560598), (401, 411012), (441, 373732), (466, 353682), (588, 280299), (699, 235788), (802, 205506), (882, 186866), (932, 176841), (1203, 137004), (1398, 117894), (1604, 102753), (1631, 101052), (1764, 93433), (2097, 78596), (2406, 68502), (2796, 58947), (2807, 58716), (3262, 50526), (3609, 45668), (4194, 39298), (4812, 34251), (4893, 33684), (5614, 29358), (6524, 25263), (7218, 22834), (8388, 19649), (8421, 19572), (9786, 16842), (11228, 14679), (11417, 14436)]